Last name 西戈 (Seago 
, 西戈 
) , in the entire world, is quite a rare surname. The cognomen 西戈 is habitual in Isle of Man, where it is quite a rare surname, Botswana, and the United Kingdom, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and South Africa. Very seldom, 西戈 is the forename as well as the last name.